When read articles are hidden, the next and prev article shortcuts are broken
If "Show Read Articles" is disabled ctrl-J and K result in strange behaviour, showing articles which weren't the expected articles in the current filtered view (both master and latest release).
A connected problem in master/GTK4 is that the currently selected article will disappear from the article list.
To reproduce:
- Disable "Show Read Articles"
- Select a feed in the filter
- Open an article
- Press ctrl-J to go to the next article
- Have a surprise at which article that is